98 HEREDITY IN RELATION TO EUGENICS 



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Fig. 59 



Fig. 60 



Fig. 59. — Pedigree of a family with nervous disease. I, 3, was a heavy 

 drinker; I, 4, died of apoplexy after suffering from paresis. The father was 

 normal, but he had a brother, II, 1, who was eccentric and committed suicide, 

 and a sister, II, 2, who was a good Unguist but deteriorated mentally. The 

 mother, II, 4, is normal but she had a brother who while a civil engineer and 

 excellent draftsman was alcohoUc, and a sister who was a good musician. 

 One child, III, 2, is suffering at 23 from dementia precox. F. R.; Coi. 1. 



Fig. 60. — Pedigree of a family with high incidence of cerebral apoplexy. The 

 father and mother, I, 1 and 2, both have apparently a tendency toward cere- 

 bral congestion. I, 2, had recently had an attack which was relieved by nasal 

 hemorrhage. Two of the mother's brothers, I, 3 and 4, died after a brief attack 

 of apoplexy. Three of the daughters have died of the same disease at 32, 30 

 and 46 years respectively; the remaining suffers from cerebral congestion. 

 Harrington, 1885. 



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Fig. 61 



Fig. 62 



Fig. 61 . — Pedigree of a family with " nerve weakness." The father's father, 



I, 1, had a "nervous weakness," his wife died at 28 of encephahtis, the mother's 

 father, I, 3, was subject to apoplexy and died of a stroke at 71. The father, 



II, 3, and all of his fraternity had encephalitis — the father three times — 

 and one died of it, while the others were left wdth a nervous weakness. The 

 children were not vigorous. Ill, 1, had always a low vitality and died at 8 

 years; III, 3, had a low vitality and died at 14 of "congestion of the lungs"; 



III, 4, was feeble-minded; III, 5, a laborer, suffered much from "bowel trouble"; 

 III, 6, has a nervous weakness; and III, 7, engaged in housework and, with 

 III, 2, is the strongest of the family. 



Fig. 62. — Pedigree of a family with cerebral diplegia. The father in the 

 central mating, II, 3, has been three times married. By two of the marriages 



